I am trying to have a vertical scroll bar on a form.I would like the value of the scroll bar to be, from top to bottom, 35 to -35.
I tried to set the minimum value to 35 and max to -35, but vb wont allow it.
Is there a way to do this without catching the value when it's changed and storing the inverted value in a variable?
this is what i need to do: In the right-hand label, invert the colors of the image. Hint: the inverting white should give black and inverting black should give white. Inverting red (255,0,0) gives cyan (0,255,255). visual basic express 2008 this is what i have, what do i need to make changes to in order to accomplish this?
[Code]...
Not for pictures, but for text and backgrounds also in the form. Is this possible?
View 1 RepliesI am using something like[code]...
however the above will clip the drawing to a 100x100 ellipse ...
my question is how can i reverse the clip so that it paints everywhere except in the ellipse?
I am trying to develop a application that will invert my mouse but that will run in the background of my computer. I do not know how this can be done.
View 9 RepliesI'm trying to set my software up so that you could invert the selection if needed.
This is the code I have so far:
Private Sub InvertSelectionToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles InvertSelectionToolStripMenuItem.Click
If Me.chk_7zip.Checked = True Then
[Code]....
I already figured out how to Select all and Select none and it seems to know that when I want to invert the selection if there is no checkmark in the checkbox that it should check it but if I hit it again or if was selected previously it won't uncheck it..
How can I invert (or reverse, whatever) a string, but reversing each word?
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Invert entire screen colors in vb?
View 4 RepliesI am overlaying a staff members ID number over their photo using drawstring.
As the image can vary from dark to light no one text colour can assure that the text will be readable.
Is there an easy way to invert the text colour pixel by pixel based on the colour of the image pixel the text will be drawn onto.
I am trying to figure out how to print a string of text inverted so the background would be black, and the text would be white. Is there any way to do this using drawstring? Been looking around, but am not getting anywhere.
View 3 RepliesI have a tab control with two tab pages. One page has the auto scroll enabled since there is to much content in the page. The middle mouse wheel doesn't scroll the scroll bar; I have to actually click and hold the scroll bar and drag it down to scroll. Is there a property to allow this?
View 2 RepliesI am having an odd problem with the Horizontal Scroll Control in my program.I am using it to scroll a series of panels across a form.This is my code:
Private
Sub scrHoriz_Scroll(ByVal
sender As[code]....
The problem is that this works perfectly if I use the left and right arrows and it also works perfectly if I use the scroll bar's slider SLOWLY. If I scroll using the slider and move it quickly then the scroll gets out of sync.The small change and large change are both set to 1 and maximum is set to 8
I have a DataGridView with a panel above it, that contains a group of textboxes above each column. My DataGridView has a horizontal scroll bar. What I want to do is when the DataGridView scrolls horizontally, scroll the panel with textboxes above it, so they stay aligned.I tried handling the DataGridView's scroll event, but I'm not sure what to do with it.
View 1 RepliesI am loading several command buttons into it (one in each grid box). I have the panel set to autoscroll. When TableLayoutPanel is set to AddColumns, all works well. However, I dont want horizontal scroll, I want vertical. When I set TableLayoutPanel to AddRows, a vertical scrollbar will not appear.
View 4 RepliesHow would I leave the vertical scroll position as it is and set the horizontal scroll position all the way left if it isn't already in that position? I've been using Me.AutoScrollPosition and have come up with code that is satisfactory but I haven't been able to always leave the vertical scroll position exactly as it is and just move the horizontal scroll position to the left limit.
View 4 RepliesI have a textbox that shows events on a program, which I add. I use the 'scroll bar' option on the textbox to show the vertical scroll bar, but how do I make it stay at the bottom most possible? I am using this code while I am trying to learn how to do what I want the scroll bar to:[code]But how do I get it so the scroll bar will stay at the bottom-most it can? I'd like the newest, most recent events to appear at the bottom of the textbox, and to have the user not have to scroll down every time something new is added.
View 2 RepliesI am trying to develop a application that will invert my mouse but that will run in the background of my computer.
View 2 Repliesi have 2 controls on a form. Panel1 and picturebox. I am using the following code to zoom in.
PicBox.Width = PicBox.Width + 100
PicBox.Height = PicBox.Height + 75
'PicBox.Left = PicBox.Left - 50
'PicBox1st.Top = PicBox.Top - 20
i am also using the following code to try and scroll whilst zoomed in
Inherits System.Windows.Forms.Form
Private m_PanStartPoint As New Point
Private Sub picbox_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles PicBox.MouseDown
'Capture the initial point
[code]....
I have set the panel to autoscroll and added scroll bars but they do not scroll far enough... They only scroll about 2cm.
Following default the datagridview will scroll following vertical. How can i do that. I tried :
DataGridView1.ScrollBars = ScrollBars.Horizontal but not work
Is there any way to invert the screen. For example, making upside down or having mirror effect?
View 1 RepliesIs it possible to write code to make a scroll bar scroll? I have a working scroll bar on my form.
I am using voice in my application and I just want to know if there is code that I can write to make it scroll so that I can add that code with a voice command so it will scroll.
I recently just finished an IM application but there's one really annoying bug. The problem is that every time a user enters text the scroll bar goes up towards the top, making the user have to manually scroll down to see a new message. I've looked into the properties window and couldn't find anything, so I'm hoping someone here might have some kind of fix for this:) I can change between Textbox and Richtextboxs if it needs to be done
View 5 RepliesI m trying to create a software in vb.net for some genealogists to trace their ancestors History, the users will select the document thru a reference number from a combo box.i have already loaded the picture.i can view all different pictures but pictures are big in size i want to add scroll bars to it plz.
View 4 RepliesThe length of items in my listbox exceeds its width. So, some of the texts are lying hidden and i couldn't view it fully.Is it possible to add a scroll bar in listbox?
View 1 RepliesI have bound a datapager control to a listview.
I would like to scroll to the first item of the listview control on the DataPager click. I guess by using javascript, but it seems that the datapager does not allow that...
So what option do i have? How can i scroll, onto a specific anchor, when clicking on the DataPager?
FlowLayoutPanel will not scroll. The mousewheel event will not fire. The scrollbar appears when it is needed. I thought it was a focus problem, but the panel responds to all other mouse events.
View 2 Repliesi need to add some extra text boxes for that i need a vertical scroll bar for that?
View 2 RepliesThe following scroll bar would only generate 0 to 91.How do I do 0 to 100 or 0 to 255?The Form is made of:Horizontal scroll bar and Label1.Public Class Form1
Private Sub HScrollBar1_Scroll(ByVal sender As System.Object, ByVal e As System.Windows.Forms.ScrollEventArgs) Handles HScrollBar1.Scroll
Label1.Text = "Value = " & HScrollBar1.Value
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how to scroll a text
View 9 RepliesWhen my full-screen sized Form is reduced in size by clicking on the "restore down" [i.e.] not to the minimized size but to in-between max and min, the scroll bar disappears. Is there a way to keep it automatically from disappearing [i.e.] to keep the scroll bar in view and available for use without having to make an adjustment to bring it back into view?
View 12 Replies
